lightweight integrated development environment (IDE) for Qt

 Qt Creator is a new, lightweight, cross-platform integrated development
 environment (IDE) designed to make development with the Qt application
 framework even faster and easier.
 .
 It includes:
  * An advanced C++ code editor
  * Integrated GUI layout and forms designer
  * Project and build management tools
  * Integrated, context-sensitive help system
  * Visual debugger
  * Rapid code navigation tools
  * Supports multiple platforms